diff --git a/frappe/email/doctype/newsletter/test_newsletter.py b/frappe/email/doctype/newsletter/test_newsletter.py
index a2e30cf80d..9f85151016 100644
--- a/frappe/email/doctype/newsletter/test_newsletter.py
+++ b/frappe/email/doctype/newsletter/test_newsletter.py
@@ -13,6 +13,7 @@ from frappe.email.doctype.newsletter.newsletter import (
 from frappe.email.doctype.newsletter.newsletter import get_newsletter_list
 from frappe.email.queue import flush
 from frappe.utils import add_days, getdate
+from six.moves.urllib.parse import unquote
 
 test_dependencies = ["Email Group"]
 emails = [